파이썬[Python]: hashlib - scrypt 메서드
hashlib 모듈 - scrypt 메서드(method)
/// 설명
패스워드를 이용하여 키를 생성하는 scrypt 함수입니다.
※ 형식
hashlib.scrypt(password, *, salt, n, r, p)
hashlib.scrypt(password, *, salt, n, r, p, maxmem=0, dklen=64)
reference
https://docs.python.org/3/library/hashlib.html#module-hashlib
※ 형식
hashlib.scrypt(password, *, salt, n, r, p)
hashlib.scrypt(password, *, salt, n, r, p, maxmem=0, dklen=64)
reference
https://docs.python.org/3/library/hashlib.html#module-hashlib
/// 예제
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | import os import hashlib # RFC 7914 test_pass = b'password' # password test_salt = os.urandom(16) # bytes test_n = 8 # 1 < The CPU/Memory cost < 2^(128 * r / 8)(a power of 2 (e.g. 1024)) test_r = 8 # block_size test_p = 1 # 0 < The parallelization(CPU parallelism) <= ((2^32-1) * 32) / (128 * r) test_maxmem = 0 # limitation of memory(OpenSSL 1.1.0 default 32MiB) test_dklen = 16 # 0 < length of key <= (2^32 - 1) * 32 # producing a derived key test_key = hashlib.scrypt(test_pass, salt=test_salt, n=test_n, r=test_r, p=test_p) print(test_key) # b"R\xcdq\xb3\x99;\xa4\xe2\xe15\xe4\x02'\x90\xe5\xd2sH\xc2[\xa8\x04\xe7\x1f\xebB\x9fWP4[\xfdiW\xdd\xa3m\xe4@\x8b\xaae\x96\xbf\xeb\x0ft\tu;X\xa5W\xf97\x153a\x93\x97U\xb3e\xec" print(test_key.hex()) # 52cd71b3993ba4e2e135e4022790e5d27348c25ba804e71feb429f5750345bfd6957dda36de4408baa6596bfeb0f7409753b58a557f937153361939755b365ec # producing a derived key test_key = hashlib.scrypt(test_pass, salt=test_salt, n=test_n, r=test_r, p=test_p, dklen=test_dklen) print(test_key) # b"R\xcdq\xb3\x99;\xa4\xe2\xe15\xe4\x02'\x90\xe5\xd2" print(test_key.hex()) # 52cd71b3993ba4e2e135e4022790e5d2 | cs |
* 실행환경: Microsoft Windows 10 Homes
* 인터프리터: 파이썬(Python 3.9)
– 당신을 응원합니다. –
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